2024
Chief Judge: Jan Stage IJ IU (DEN)
PRO: Marina Psychogyiou IJ IRO ITD (GRE)
CRO: Larry To MIT ROIT (HKG)
CRO: Leon Chou IRO (CHN)
CRO: Lyu Yiliang IRO (CHN)
Chief Judge: Vilmos Naray IJ NRO (HUN)
Chief Judge: Tony Lu IJ IRO (CHN)
Chief Judge: Francesca Quercini RJ RRO UIT (ITA)
PRO: Emanuele Ricci RRO (ITA)
CRO: Emanuele Ricci RRO (ITA)
Chief Judge: Ana Sanchez del Campo Ferrer IJ NRO NU (ESP)
CRO: Corrado Giuseppe Fara NJ NRO (ITA)
CRO: Antonio Ambrosino NRO (FIV)
— no officials indicated —
Chief Judge: Stefano Antoncecchi RJ NRO (ITA)
CRO: Vito Laforgia NRO (ITA)
Chief Judge: Masaaki Tanaka IJ CRO IU (JPN)
PRO: Keiko Yanagi RU (JPN)
PRO: Yuta Kunimi RRO (JPN)
Chief Judge: Mario Šikić NJ NRO (CRO)
PRO: Mario Šikić NJ NRO (CRO)
Chief Judge: Oriol Ruiz NJ NRO (ESP)
PRO: Yerai Moreno Lafuente NJ NRO (ESP)
Chief Umpire: William Bradburn NJ (GBR)
PRO: Bob Wainwright NRO (GBR)
Chief Umpire: Giuseppe Lallai NJ NU (ITA)
CRO: Roberta Righetti IRO (ITA)
CRO: Marco Clivio NJ NRO RU (ITA)
Chief Judge: Fabrizio Donato NJ NRO (ITA)
Chief Judge: Michael Butterfield IJ IRO IU (GBR)
PRO: Ellie Ratusniak (GBR)
Chief Judge: Zdenko Medved NJ RRO (SLO)
Chief Judge: Alain Vranderick NJ (CAN)
Chief Judge: Dominique Brault CJ (CAN)
PRO: Alain Vranderick NJ (CAN)
Chief Judge: Wayne Balsiger RJ (USA)
PRO: Charley Rathkopf NRO (USA)